Patent attributes
A shield package is disclosed including: a package in which an electronic component is mounted on a substrate, the electronic component being sealed with sealing material; and a shield layer including a first layer and a second layer that are sequentially laminated on the package, in which the first layer made from a conductive resin composition having 100 parts by mass of a binder component, 400 parts by mass to 1800 parts by mass of metal particles, and 0.3 part by mass to 40 parts by mass of a curing agent, the metal particles include at least spherical metal particles and flaky metal particles, and the second layer made from a conductive resin composition containing a binder component, metal particles haying an average particle diameter of 10 nm to 500 nm, metal particles having an average particle diameter of 1 μm to 50 μm, and a radical polymerization initiator.
